US5469926A - Directional boring drill bit blade - Google Patents
Directional boring drill bit blade Download PDFInfo
- Publication number
- US5469926A US5469926A US08/231,237 US23123794A US5469926A US 5469926 A US5469926 A US 5469926A US 23123794 A US23123794 A US 23123794A US 5469926 A US5469926 A US 5469926A
- Authority
- US
- United States
- Prior art keywords
- drill bit
- bit blade
- boring drill
- directional
- boring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/06—Deflecting the direction of boreholes
- E21B7/064—Deflecting the direction of boreholes specially adapted drill bits therefor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/06—Deflecting the direction of boreholes
- E21B7/065—Deflecting the direction of boreholes using oriented fluid jets
Abstract
Description
Claims (17)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/231,237 US5469926A (en) | 1994-04-22 | 1994-04-22 | Directional boring drill bit blade |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/231,237 US5469926A (en) | 1994-04-22 | 1994-04-22 | Directional boring drill bit blade |
Publications (1)
Publication Number | Publication Date |
---|---|
US5469926A true US5469926A (en) | 1995-11-28 |
Family
ID=22868341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US08/231,237 Expired - Fee Related US5469926A (en) | 1994-04-22 | 1994-04-22 | Directional boring drill bit blade |
Country Status (1)
Country | Link |
---|---|
US (1) | US5469926A (en) |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2290813B (en) * | 1994-06-28 | 1998-05-20 | Bbl | Nozzles |
US5899283A (en) * | 1997-02-05 | 1999-05-04 | Railhead Underground Products, L.L.C. | Drill bit for horizontal directional drilling of rock formations |
US5931240A (en) * | 1997-02-05 | 1999-08-03 | Cox; David M. | Drill bit concave steering channel for horizontal directional drilling |
US5950743A (en) * | 1997-02-05 | 1999-09-14 | Cox; David M. | Method for horizontal directional drilling of rock formations |
US6325305B1 (en) * | 1997-02-07 | 2001-12-04 | Advanced Coiled Tubing, Inc. | Fluid jetting apparatus |
WO2004065835A2 (en) * | 2003-01-14 | 2004-08-05 | Tt Technologies, Inc. | Connection assembly for directional drilling |
US6810973B2 (en) | 2002-02-08 | 2004-11-02 | Hard Rock Drilling & Fabrication, L.L.C. | Steerable horizontal subterranean drill bit having offset cutting tooth paths |
US6810972B2 (en) | 2002-02-08 | 2004-11-02 | Hard Rock Drilling & Fabrication, L.L.C. | Steerable horizontal subterranean drill bit having a one bolt attachment system |
US6810971B1 (en) | 2002-02-08 | 2004-11-02 | Hard Rock Drilling & Fabrication, L.L.C. | Steerable horizontal subterranean drill bit |
US6814168B2 (en) | 2002-02-08 | 2004-11-09 | Hard Rock Drilling & Fabrication, L.L.C. | Steerable horizontal subterranean drill bit having elevated wear protector receptacles |
US6827159B2 (en) | 2002-02-08 | 2004-12-07 | Hard Rock Drilling & Fabrication, L.L.C. | Steerable horizontal subterranean drill bit having an offset drilling fluid seal |
US20050087631A1 (en) * | 2003-10-28 | 2005-04-28 | Ursic Thomas A. | Intersecting jet - waterjet nozzle |
US20050230152A1 (en) * | 2004-04-15 | 2005-10-20 | Joslin Frederick R | Suspended abrasive waterjet hole drilling system and method |
US8939237B2 (en) | 2010-11-12 | 2015-01-27 | Vermeer Manufacturing Company | Underground drilling apparatus |
US9732560B2 (en) | 2013-08-29 | 2017-08-15 | Vermeer Manufacturing Company | Drilling tool and apparatus |
CN110439550A (en) * | 2019-07-22 | 2019-11-12 | 同济大学 | A kind of tilting soil sampling system |
US20220025713A1 (en) * | 2020-07-21 | 2022-01-27 | Kondex Corporation | Enhanced drill bit profile for use in hdd |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3389759A (en) * | 1966-11-16 | 1968-06-25 | Gulf Research Development Co | Retrievable piston advance jet bits |
US3838742A (en) * | 1973-08-20 | 1974-10-01 | Gulf Research Development Co | Drill bit for abrasive jet drilling |
US4534427A (en) * | 1983-07-25 | 1985-08-13 | Wang Fun Den | Abrasive containing fluid jet drilling apparatus and process |
US4674579A (en) * | 1985-03-07 | 1987-06-23 | Flowmole Corporation | Method and apparatus for installment of underground utilities |
-
1994
- 1994-04-22 US US08/231,237 patent/US5469926A/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3389759A (en) * | 1966-11-16 | 1968-06-25 | Gulf Research Development Co | Retrievable piston advance jet bits |
US3838742A (en) * | 1973-08-20 | 1974-10-01 | Gulf Research Development Co | Drill bit for abrasive jet drilling |
US4534427A (en) * | 1983-07-25 | 1985-08-13 | Wang Fun Den | Abrasive containing fluid jet drilling apparatus and process |
US4674579A (en) * | 1985-03-07 | 1987-06-23 | Flowmole Corporation | Method and apparatus for installment of underground utilities |
Cited By (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2290813B (en) * | 1994-06-28 | 1998-05-20 | Bbl | Nozzles |
US5899283A (en) * | 1997-02-05 | 1999-05-04 | Railhead Underground Products, L.L.C. | Drill bit for horizontal directional drilling of rock formations |
US5931240A (en) * | 1997-02-05 | 1999-08-03 | Cox; David M. | Drill bit concave steering channel for horizontal directional drilling |
US5934391A (en) * | 1997-02-05 | 1999-08-10 | Railhead Underground Products, L.L.C. | Sonde housing door hold-down system |
US5950743A (en) * | 1997-02-05 | 1999-09-14 | Cox; David M. | Method for horizontal directional drilling of rock formations |
US6209660B1 (en) | 1997-02-05 | 2001-04-03 | New Railhead Manufacturing, L.L.C. | Drill bit shear relief for horizontal directional drilling of rock formations |
US6325305B1 (en) * | 1997-02-07 | 2001-12-04 | Advanced Coiled Tubing, Inc. | Fluid jetting apparatus |
US6814168B2 (en) | 2002-02-08 | 2004-11-09 | Hard Rock Drilling & Fabrication, L.L.C. | Steerable horizontal subterranean drill bit having elevated wear protector receptacles |
US6810973B2 (en) | 2002-02-08 | 2004-11-02 | Hard Rock Drilling & Fabrication, L.L.C. | Steerable horizontal subterranean drill bit having offset cutting tooth paths |
US6810972B2 (en) | 2002-02-08 | 2004-11-02 | Hard Rock Drilling & Fabrication, L.L.C. | Steerable horizontal subterranean drill bit having a one bolt attachment system |
US6810971B1 (en) | 2002-02-08 | 2004-11-02 | Hard Rock Drilling & Fabrication, L.L.C. | Steerable horizontal subterranean drill bit |
US6827159B2 (en) | 2002-02-08 | 2004-12-07 | Hard Rock Drilling & Fabrication, L.L.C. | Steerable horizontal subterranean drill bit having an offset drilling fluid seal |
US7318490B2 (en) | 2003-01-14 | 2008-01-15 | It Technologies, Inc | Connection design and sonde housing assembly for a directional drill |
WO2004065835A2 (en) * | 2003-01-14 | 2004-08-05 | Tt Technologies, Inc. | Connection assembly for directional drilling |
US20040226750A1 (en) * | 2003-01-14 | 2004-11-18 | Michael Tjader | Connection design and sonde housing assembly for a directional drill |
WO2004065835A3 (en) * | 2003-01-14 | 2004-10-14 | Tt Technologies Inc | Connection assembly for directional drilling |
US7147065B2 (en) | 2003-01-14 | 2006-12-12 | Tt Technologies, Inc. | Connection design and sonde housing assembly for a directional drill |
US20050087631A1 (en) * | 2003-10-28 | 2005-04-28 | Ursic Thomas A. | Intersecting jet - waterjet nozzle |
US20050230152A1 (en) * | 2004-04-15 | 2005-10-20 | Joslin Frederick R | Suspended abrasive waterjet hole drilling system and method |
US7186167B2 (en) * | 2004-04-15 | 2007-03-06 | United Technologies Corporation | Suspended abrasive waterjet hole drilling system and method |
US8939237B2 (en) | 2010-11-12 | 2015-01-27 | Vermeer Manufacturing Company | Underground drilling apparatus |
US9732560B2 (en) | 2013-08-29 | 2017-08-15 | Vermeer Manufacturing Company | Drilling tool and apparatus |
CN110439550A (en) * | 2019-07-22 | 2019-11-12 | 同济大学 | A kind of tilting soil sampling system |
US20220025713A1 (en) * | 2020-07-21 | 2022-01-27 | Kondex Corporation | Enhanced drill bit profile for use in hdd |
US11808088B2 (en) * | 2020-07-21 | 2023-11-07 | Kondex Corporation | Enhanced drill bit profile for use in HDD |
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AS | Assignment |
Owner name: BOR-MOR, INC., MINNESOTA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:LESSARD, WILLIE J.;REEL/FRAME:006978/0386 Effective date: 19940420 |
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Year of fee payment: 8 |
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Owner name: BANK ONE, NA, AS AGENT, ILLINOIS Free format text: SECURITY AGREEMENT;ASSIGNOR:ASTEC INDUSTRIES, INC.;REEL/FRAME:014027/0141 Effective date: 20030411 |
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Owner name: GENERAL ELECTRIC CAPITAL CORPORATION, TEXAS Free format text: SECURITY AGREEMENT;ASSIGNORS:ASTEC INDUSTRIES, INC.;ASTEC, INC.;HEATEC, INC.;AND OTHERS;REEL/FRAME:014186/0319 Effective date: 20030514 |
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Effective date: 20071128 |
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Owner name: ASTEC INDUSTRIES, INC., TENNESSEE Free format text: RELEASE BY SECURED PARTY;ASSIGNOR:JPMORGAN CHASE BANK, N.A. (AS SUCCESSOR BY MERGER TO BANK ONE, N.A.);REEL/FRAME:062530/0704 Effective date: 20230126 |